/* 
 *  首页公共样式
 *  开发：Amron
 *  日期：6-18
 */

header {
  min-width: 1152px;
}

.carousel {
  position: relative;
  min-width: 1152px;
  overflow: hidden;
}

/* 主体页面的title样式 */
main .title span {
  float: left;
  font-size: 12px;
  color: #1C1F21;
  line-height: 18px;
  position: relative;
  top: 30px;
  font-weight: bold;
}

main .title h2 {
  font-size: 36px;
  color: #1C1F21;
  line-height: 54px;
  font-weight: bold;
  float: left;
  margin-right: 12px;
}

/* 公共类tag样式 */
main li.tag {
  float: left;
  width: 264px;
  height: 270px;
  margin-right: 32px;
  margin-bottom: 32px;
  box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.08);
  transition: box-shadow .2s linear 0s;
  position: relative;
  background-color: #fff;
}

main li.tag .pic {
  height: 184px;
}

main li.tag .text {
  height: 44px;
  padding: 20px 14px 0;
  margin-bottom: 22px;
  font-size: 14px;
  color: #1C1F21;
  line-height: 22px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

main li.tag:hover {
  box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.20);
}

main li.tag:hover .pic {
  opacity: 0.7;
}

/* 公共类colorTag样式 */
main .colorTag {
  float: left;
  width: 264px;
  height: 270px;
  padding: 46px 14px;
  box-sizing: border-box;
  font-size: 14px;
  color: #FFFFFF;
  text-align: center;
  line-height: 22px;
  box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.08);
  transition: box-shadow .2s linear 0s;
}

main .colorTag .middleTag {
  margin: 28px 0 36px;
  height: 48px;
  line-height: 48px;
}

main .colorTag .middleTag span {
  font-size: 45px;
}

main .colorTag .bottomTag span {
  padding: 0 10px;
  border-right: 1px solid #fff;
}

main .colorTag .bottomTag span:last-child {
  border-right: none
}

main .colorTag:hover {
  box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.3);
}

/* 公共顶部标题样式 */
main section .top {
  padding: 40px 0 32px;
}

main section .top .title {
  height: 54px;
  float: left;
}

/* 公共顶部导航条样式 */
main section .top nav {
  float: right;
}

main section .top nav ul {
  padding-top: 12px;
}

main section .top nav ul li {
  float: right;
  margin-left: 14px;
  padding-bottom: 4px;
}

main section .top nav ul li a {
  font-size: 14px;
  color: rgba(0, 0, 0, 0.85);
  line-height: 22px;
}

main section .top nav ul li.current {
  border-bottom: 4px solid #20BD9A;
}

main section .top nav ul li.current a {
  color: #20BD9A;
}

/* 公共li布局 */
main section.odd .content>ul>li:nth-child(4n+3) {
  margin-right: 0;
}

/* 公共类bigTag样式 */
main section .content .bigTag {
  float: left;
  height: 270px;
  width: 560px;
  margin-right: 32px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

main section .content .bigTag div.desc {
  position: absolute;
  height: 103px;
  width: 560px;
  bottom: 0;
  background-color: rgba(28, 31, 33, .55);
  padding: 30px 26px;
  box-sizing: border-box;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 22px;
}

/* 圆圈样式 */
main section .content .bigTag .circle {
  position: absolute;
  width: 106px;
  height: 106px;
  top: -106px;
  left: 50%;
  margin-left: -53px;
  border-radius: 53px;
  border: 1px solid #fff;
  color: #fff;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  padding-top: 28px;
  box-sizing: border-box;
  transition: top .5s;
}

/* 深色背景图层 */
main section .content .bigTag div.bac {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
}

main section .content .bigTag:hover div.bac {
  background-color: #1c1f2171;
}

main section .content .bigTag:hover .circle {
  top: 62px;
}

main section .content .bigTag .words {
  text-align: center;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 22px;
  position: absolute;
  width: 508px;
  height: 22px;
  bottom: -22px;
  left: 50%;
  margin-left: -254px;
  transition: bottom .5s;
}

main section .content .bigTag:hover .words {
  bottom: 30px;
}